In Silico Identification of Highly Conserved Epitopes of Influenza A H1N1, H2N2, H3N2, and H5N1 with Diagnostic and Vaccination Potential

Table 2

Sites with the greatest frequency of epitopes.

Subtype	Protein	Site
H1N1	HA	123–140; 205–219; 330–352
	NA	93–109; 204–222
	NP	414–427
	M2	25–43; 48–62
H2N2	HA	200–220; 251–274; 332–356
H3N2	HA	112–131; 322–336;
	NA	143–160; 311–331
	NP	52–69; 363–378
H5N1	HA	174–195; 227–246; 247–267
	NA	103–121; 231–252
	NP	190–211; 257–278; 400–418